<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/135709>135709</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [MLIR][LLVM] Failed to round-trip inlined asm
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            mlir
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          Kuree
      </td>
    </tr>
</table>

<pre>
    Godbolt: https://godbolt.org/z/7YnW8KGvY

Error message:
Operand for indirect constraint must have elementtype attribute
  call void asm sideeffect "movl $$3,$0", "=*imr,~{memory},~{dirflag},~{fpsr},~{flags}"(ptr %2)

Input:

```llvm
; ModuleID = './bug.c'
source_filename = "./bug.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: noinline nounwind optnone uwtable
define dso_local i32 @main() #0 {
entry:
  %retval = alloca i32, align 4
  %x = alloca i32, align 4
  store i32 0, ptr %retval, align 4
  call void asm sideeffect "movl $$3,$0", "=*imr,~{memory},~{dirflag},~{fpsr},~{flags}"(ptr elementtype(i32) %x) #1, !srcloc !6
  ret i32 0
}

attributes #0 = { noinline nounwind optnone uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3, !4}
!llvm.ident = !{!5}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{i32 7, !"frame-pointer", i32 2}
!5 = !{!"clang version 21.0.0git (https://github.com/llvm/llvm-project 9fb792496687df1136d78e828cffe4f7f04a7043)"}
!6 = !{i64 44}
```

How to reproduce:

```shell
mlir-translate --import-llvm inputl.ll | mlir-translate --mlir-to-llvmir
```

The input is a legal llvm file. Compile to x86:
```shell
clang input.ll -o test
```
</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJzMVk1v4zYT_jX0hZBBjagPH3yQ4_W-wWbxFm3RYk8BJY1kdilSICnH2UN_e0FJdpyk20VvBQxrKD7PcL44I-Gc7DTilqQ7ku5XYvRHY7efRou4qkzzvP1omsooT5KSHr0fHElKAgcCh27eWBvbETh8I3DIv-jfi08fT18IKwkrP1hrLO3ROdFhoLHy_wNaoRvaGkulbqTF2tPaaOetkNrTfnSeHsUJKSrsUXv_PCAV3ltZjR4JKymthVL0ZGRDheupkw1i2wY9BKA3J0UJcAI8IXBHgDMCQOAubJJkT6CUvSVw9yfJdz32xj6TfL-sG2lbJbqXF-3g7M1Kic5NSyBQDN5SAikQ2Mze3uth9LOX4Zex-afUqQ_rZEc_m2ZUeL-nJNlTAvmawKEau3VNICesdGa0NT62UqEWPS4ouEEBYaUXtkNPG-GFEs9m9BccRj1JSowGyBlJygSmv7CMXy-DlPHpL5JXIYaCJGUMRdQWbJH09Cq70DMe_RJgt3Z4Kwd1tfVcZI8Zj0b9VZsnHSmpx3PU6XGmLGE4jLr20mhaem9DOVFtpFZSI9Vm1E9SN9QMXhuNdHzyolIh7w22AdE486hMLRSVCVDCWS-kJsGoDSWQMEryHWElam-f52TQkCaL_iTUZKZQgR_ooSyEkp2m_II7_wDivLE4Hc3C1lIEs_a32P9Ond7cJQLF5NZm8naJWjwfHDtbK1MHKZs8sOgXX1kZFE4pvF5GtwQ8pD7f_TiJwbXWih6jwUjt0V5cBaEUAZjiInWksBMqOmHtjY2eZOOPVyBbYNpE3ophkLqLenED8HbEBeO8qL9GgzV-1lSNbYs2cvIbXuHFgp2LOaqH8bp1LrIo46_3WxR-tOiuIAK7ujenKYO7-lzMQnt2dpb6_jwLzuFVgFk6F_lF-6jx1dkdarSynransL-OeXwT8yXU1-wQiEPHWfdTr1lPtbDczjhcDYjZkuxL0peqi5PlyRddiyLZoPavNaS3p7GbvVArF7UE4Kk-Cvt4CTjcTbX0oj5-wyxemD_d39EHPKG6IcKVCG-I-S3xwz8Qk-8TL43m72j8-7R39fyOnL6OHQGoldAdPaF1oQlCvGZr1snQFoo3A1b641ita9MTOExzZH6Eov4jNJJNW-Ub4JssK_KmjeMka_ICCyjqtkXe5i3jImehw2yCbReTslt_Mk75JSeXmTUn93_miXpDLQ7WNGON72ebO6JShJW9kjZcSO2U8EijSPaDsT4KxlIZ5qJaK0VJfkffQecXZsJK-96KX484q6DSUUGn5kAnxWFQrumd6QepMFh6LrLFxrcGziGf1ARDIkM9On-LXDXbpNkkG7HCbZxznuV5DtnquM2B81wwZFUai5xXFfCGYxFnwBOW8Holt8AgZTxOGePAsnUrKhbnVZLErKriNiecYS9kCMGpD19LK-nciNs4SXO2WSlRoXLT9xdAiEZIVbpf2e2U62rsHOFMSefdiwYvvZq-2T4_3P9M0j1Jdw8Pv30m6Z4ehFTYTJkzo26iMKHp3JqnSbQardr-u0IjcJhMdgQOi9WnLfwVAAD__3TU6hI">